A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
for questions related to the automated action of the Community user to randomly give an unanswered question visibility on the main landing page of the site.
Indicates that the post shares product or configuration change concepts during the Discovery phase. Open to receiving feedback from the Community preceding implementation.
References are sources which support an argument with some hard data (scientific results, statistics etc.).